Skip to content

LRKB icon

LRKB

Noritomo Inaba

Category: Utilities
Best rank
#16Japan
Charts
11 country
Price
¥200
Size
58.8 MB
Requires
iOS 27.1or later

As of 12 Nov 2026, LRKB is #16 in Paid · Utilities in Japan, the one tracked chart it's in. Appulse Index first saw LRKB in a tracked chart on 11 Nov 2026. Since then it has charted on 2 days in 1 country, with a best rank of #16 in Paid · Utilities in Japan on 12 Nov 2026.

Current rank

#16

Japan · Paid · Utilities

Was
—7 days ago
Change
Not enough history yetover 7 days
Best
#16in 7 days
Longest chart run
2 daysJapan · Paid · Utilities
New ratings, 7 days
—Needs a week of rating history

Chart record

Every tracked chart, country and day since Appulse Index first saw this app in a chart.

Best rank ever#16Japan · Paid · Utilities · 12 Nov 2026
Best in an overall chart—Not in an overall top 100 yet
Days in a chart2Since 11 Nov 2026
Countries charted in1Of 11 tracked

What's new

Version 0.6.0 · today

zenz-v3.2-xsmall — かな漢字変換モデルを利用できるようになりました

Ranking events

  1. New version 0.6.0 (was 0.5.1)
  2. Entered the Paid · Utilities chart at #22Japan

About

LRKB は、かなと英語のキーボードを左右に並べて使えるキーボードです。 「かな+かな」「かな+英語」「英語+かな」「英語+英語」の4つから選べます。かな漢字変換は端末内で動作し、フルアクセスは不要です。 iPhone の横向き、iPad の幅が広いとき、iPhone Duo の開いた画面と閉じた横画面で左右に表示します。iPhone の縦向きなど幅が狭いときは、かなのキーボードを1つ表示します。iPhone のユーザ辞書に登録した言葉を変換候補に出します。学習・英語予測・英語自動修正・自動大文字・音声入力は搭載していません。 パスワード欄や第三者キーボードを許可しないアプリなどでは、システムキーボードに切り替わります。 アプリは買い切りです。追加のアプリ内購入や月額料金はありません。

Ranks come from Apple's public App Store charts, checked once a day. Appulse Index isn't affiliated with Apple.

LRKB icon

LRKB

Noritomo Inaba

Category: Utilities
Best rank now#16Japan · Paid · Utilities
Peak rank, 7 days#16Japan · Paid · Utilities
Charts now1Across 1 country
Rating—No ratings yet
New ratings, 7 days—Needs a week of rating history
Longest chart run2 daysJapan · Paid · Utilities

As of 12 Nov 2026, LRKB is #16 in Paid · Utilities in Japan, the one tracked chart it's in. Appulse Index first saw LRKB in a tracked chart on 11 Nov 2026. Since then it has charted on 2 days in 1 country, with a best rank of #16 in Paid · Utilities in Japan on 12 Nov 2026.

Store listing

How the app presents itself on the App Store. Select a screenshot to open it full size.

LRKB screenshot 1 of 4LRKB screenshot 2 of 4LRKB screenshot 3 of 4LRKB screenshot 4 of 4

App facts

What Apple publishes about this app. Ratings are from one country's App Store.

Price
¥200
Released
10 Nov 2026
Last update
Version 0.6.0
Requires
iOS 27.1or later
Size
58.8 MB
Languages
1

Chart record

Every tracked chart, country and day since Appulse Index first saw this app in a chart.

Best rank ever#16Japan · Paid · Utilities · 12 Nov 2026
Best in an overall chart—Not in an overall top 100 yet
Days in a chart2Since 11 Nov 2026
Countries charted in1Of 11 tracked

Rank history

Higher on the chart is better: #1 is at the top.

Sign in to see 30 days, 90 days and all history.

Japan · Paid · Utilities: best #16, latest #16, over 7 snapshots since 6 Nov.

Japan · Paid · Utilities: best #16, latest #16, over 7 snapshots since 6 Nov.

Current rankings

Every chart this app is in right now, best position first.

LRKB chart positions
ChartRank24 h7 daysBestDays on chart
Japan· Paid · Utilities · best #16 · 2 days#16Up 6 placesNot enough history yet#162

Ranking events

Entries, big moves, #1s and new versions we've recorded, by day.

    1. New version 0.6.0 (was 0.5.1)
    1. Entered the Paid · Utilities chart at #22Japan

Top of Paid · Utilities in Japan. LRKB is #16 there. Changes are over 7 days.

  1. #1 (number one)
    280blocker icon
    280blockerTobila Systems Inc.
    No change
  2. #2
    Shadowrocket icon
    ShadowrocketShadow Launch Technology Limited
    Up 1 place
  3. #3
    FlickMe icon
    FlickMeBitta, Inc.
    Down 1 place
  4. #4Up 14 places
  5. #5
    AdGuard Pro: Safari Ad Blocker icon
    AdGuard Pro: Safari Ad BlockerAdguard Software Limited
    Up 1 place
  6. #6
    FX検証 icon
    FX検証Shuhei Sakai
    Up 1 place
  7. #7Down 3 places
  8. #8
    Just Press Record icon
    Just Press RecordOpen Planet Software
    Down 3 places
  9. #9Not enough history yet
  10. #10Down 2 places
  11. #11
    印鑑 icon
    印鑑NIPPON INFORMATION CO.,LTD.
    Up 39 places
  12. #12Up 33 places
  13. #13
    Widezilla icon
    WidezillaMatteo Dall'Ombra
    New entry
  14. #14Down 1 place
  15. #15
    iZip Pro -Zip Unzip Unrar Tool icon
    iZip Pro -Zip Unzip Unrar ToolComcSoft Corporation
    Up 31 places
  16. #16
    LRKB icon
    LRKBThis app
    Not enough history yet
  17. #17
    AnyFont icon
    AnyFontEvo Tec Labs @ Pepperbit Online
    Up 11 places
  18. #18New entry
  19. #19Down 8 places
  20. #20
    LightSpectrum Pro icon
    LightSpectrum ProAM PowerSoftware
    Up 51 places
  21. #21
    FullSpan icon
    FullSpanMasato Shigemura
    New entry

About

From the app's App Store listing.

LRKB は、かなと英語のキーボードを左右に並べて使えるキーボードです。 「かな+かな」「かな+英語」「英語+かな」「英語+英語」の4つから選べます。かな漢字変換は端末内で動作し、フルアクセスは不要です。

iPhone の横向き、iPad の幅が広いとき、iPhone Duo の開いた画面と閉じた横画面で左右に表示します。iPhone の縦向きなど幅が狭いときは、かなのキーボードを1つ表示します。iPhone のユーザ辞書に登録した言葉を変換候補に出します。学習・英語予測・英語自動修正・自動大文字・音声入力は搭載していません。 パスワード欄や第三者キーボードを許可しないアプリなどでは、システムキーボードに切り替わります。

アプリは買い切りです。追加のアプリ内購入や月額料金はありません。

What's new

Version 0.6.0 · 13 Nov 2026 ·

zenz-v3.2-xsmall — かな漢字変換モデルを利用できるようになりました

Ranks come from Apple's public App Store charts, checked once a day. Appulse Index isn't affiliated with Apple.